65931570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3539}}^1$

素因数の和:3581

約数の個数: 80

約数和(自身を含む): 185042880

約数和(自身を除く): 119111310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3539, 3726, 6210, 7078, 9315, 10617, 17695, 18630, 21234, 31851, 35390, 53085, 63702, 81397, 95553, 106170, 159255, 162794, 191106, 244191, 286659, 318510, 406985, 477765, 488382, 573318, 732573, 813970, 955530, 1220955, 1433295, 1465146, 2197719, 2441910, 2866590, 3662865, 4395438, 6593157, 7325730, 10988595, 13186314, 21977190, 32965785, 65931570]

約数ペア:

[(1, 65931570), (2, 32965785), (3, 21977190), (5, 13186314), (6, 10988595), (9, 7325730), (10, 6593157), (15, 4395438), (18, 3662865), (23, 2866590), (27, 2441910), (30, 2197719), (45, 1465146), (46, 1433295), (54, 1220955), (69, 955530), (81, 813970), (90, 732573), (115, 573318), (135, 488382), (138, 477765), (162, 406985), (207, 318510), (230, 286659), (270, 244191), (345, 191106), (405, 162794), (414, 159255), (621, 106170), (690, 95553), (810, 81397), (1035, 63702), (1242, 53085), (1863, 35390), (2070, 31851), (3105, 21234), (3539, 18630), (3726, 17695), (6210, 10617), (7078, 9315)]